TY  - BOOK
AU  - Mansell, Diane
TI  - AQA GCSE business and communication systems : ICT systems in business 
SN  - 978 1 408 50432 1
U1  - 650 76 MAN 
PY  - 2009///
CY  - Cheltenham 
PB  -  Nelson Thornes
KW  - BUSINESS COMMUNICATION PROBLEMS EXERCISES ETC
ER  -